<template>
  <div class="app-container">
    <el-card class="operate-container" shadow="never">
      <i class="el-icon-tickets" style="margin-top: 5px"></i>
      <span style="margin-top: 5px">数据列表</span>
      <el-button
        style="float: right"
        class="btn-add"
        @click="handleAddProductCate()"
        size="mini">
        添加
      </el-button>
    </el-card>
    <div class="table-container">
      <el-table ref="productCateTable"
                style="width: 100%"
                :data="list"
                v-loading="listLoading" border>
        <el-table-column label="编号" width="100" align="center">
          <template slot-scope="scope">{{scope.row.id}}</template>
        </el-table-column>
        <el-table-column label="分类名称" align="center">
          <template slot-scope="scope">{{scope.row.name}}</template>
        </el-table-column>
        <el-table-column label="级别" width="100" align="center">
          <template slot-scope="scope">{{scope.row.level | levelFilter}}</template>
        </el-table-column>
        <el-table-column label="商品数量" width="100" align="center">
          <template slot-scope="scope">{{scope.row.productCount }}</template>
        </el-table-column>
        <el-table-column label="数量单位" width="100" align="center">
          <template slot-scope="scope">{{scope.row.productUnit }}</template>
        </el-table-column>
        <el-table-column label="导航栏" width="100" align="center">
          <template slot-scope="scope">
            <el-switch
              @change="handleNavStatusChange(scope.$index, scope.row)"
              :active-value="1"
              :inactive-value="0"
              v-model="scope.row.navStatus">
            </el-switch>
          </template>
        </el-table-column>
        <el-table-column label="是否显示" width="100" align="center">
          <template slot-scope="scope">
            <el-switch
              @change="handleShowStatusChange(scope.$index, scope.row)"
              :active-value="1"
              :inactive-value="0"
              v-model="scope.row.showStatus">
            </el-switch>
          </template>
        </el-table-column>
        <el-table-column label="排序" width="100" align="center">
          <template slot-scope="scope">{{scope.row.sort }}</template>
        </el-table-column>
        <el-table-column label="设置" width="200" align="center">
          <template slot-scope="scope">
            <el-button
              size="mini"
              :disabled="scope.row.level | disableNextLevel"
              @click="handleShowNextLevel(scope.$index, scope.row)">查看下级
            </el-button>
            <el-button
              size="mini"
              @click="handleTransferProduct(scope.$index, scope.row)">转移商品
            </el-button>
          </template>
        </el-table-column>
        <el-table-column label="操作" width="200" align="center">
          <template slot-scope="scope">
            <el-button
              size="mini"
              @click="handleUpdate(scope.$index, scope.row)">编辑
            </el-button>
            <el-button
              size="mini"
              type="danger"
              @click="handleDelete(scope.$index, scope.row)">删除
            </el-button>
          </template>
        </el-table-column>
      </el-table>
    </div>
    <div class="pagination-container">
      <el-pagination
        background
        @size-change="handleSizeChange"
        @current-change="handleCurrentChange"
        layout="total, sizes,prev, pager, next,jumper"
        :page-size="listQuery.pageSize"
        :page-sizes="[5,10,15]"
        :current-page.sync="listQuery.pageNum"
        :total="total">
      </el-pagination>
    </div>
  </div>
</template>

<script>


import {deleteProductCate, fetchList, findList, updateShowStatus} from "@/api/product/category";

export default {
  name: "productCateList",
  data() {
    return {
      list: null,
      total: null,
      listLoading: true,
      listQuery: {
        parentId: 0,
        pageNum: 1,
        pageSize: 5
      },
      parentId: 0
    }
  },
  created() {
    // this.resetParentId();
    // this.getList();
    this.findList();
  },
  watch: {
    $route(route) {
      this.resetParentId();
      // this.getList();
      this.findList();
    }
  },
  methods: {
    resetParentId(){
      this.listQuery.pageNum = 1;
      if (this.$route.query.parentId != null) {
        this.parentId = this.$route.query.parentId;
      } else {
        this.parentId = 0;
      }
    },
    handleAddProductCate() {
      this.$router.push('/product/addCategory');
    },
    // getList() {
    //   this.listLoading = true;
    //   fetchList(this.parentId, this.listQuery).then(response => {
    //     console.log(response);
    //     this.listLoading = false;
    //     this.list = response.data.list;
    //     this.total = response.data.total;
    //   });
    // },

    findList(){
      if (this.$route.query.parentId > 0){
        this.listQuery.parentId=this.$route.query.parentId;
      }
      console.log(this.listQuery);
      findList(this.listQuery).then(response=>{
        console.log(response);
        this.listLoading = false;
        this.list = response.data.list;
        this.total = response.data.total;
      })
    },
    //分页
    handleSizeChange(val) {
      this.listQuery.pageNum = 1;
      this.listQuery.pageSize = val;
      this.getList();
    },
    handleCurrentChange(val) {
      this.listQuery.pageNum = val;
      this.getList();
    },
    // handleNavStatusChange(index, row) {
    //   let data = new URLSearchParams();
    //   let ids=[];
    //   ids.push(row.id)
    //   data.append('ids',ids);
    //   data.append('navStatus',row.navStatus);
    //   updateNavStats(data).then(response=>{
    //     this.$message({
    //       message: '修改成功',
    //       type: 'success',
    //       duration: 1000
    //     });
    //   });
    // },
    // handleShowStatusChange(index, row) {
    //   let data = new URLSearchParams();
    //   let ids=[];
    //   ids.push(row.id)
    //   data.append('ids',ids);
    //   data.append('showStatus',row.showStatus);
    //   updateShowStatus(data).then(response=>{
    //     this.$message({
    //       message: '修改成功',
    //       type: 'success',
    //       duration: 1000
    //     });
    //   });
    // },
    //跳转下一级
    handleShowNextLevel(index, row) {
      this.$router.push({path: '/product/Category', query: {parentId: row.id}})
    },
    // handleTransferProduct(index, row) {
    //   console.log('handleAddProductCate');
    // },
    handleUpdate(index, row) {
      this.$router.push({path:'/product/updateCategory',query:{id:row.id}});
    },
  //   handleDelete(index, row) {
  //     this.$confirm('是否要删除该品牌', '提示', {
  //       confirmButtonText: '确定',
  //       cancelButtonText: '取消',
  //       type: 'warning'
  //     }).then(() => {
  //       deleteProductCate(row.id).then(response => {
  //         this.$message({
  //           message: '删除成功',
  //           type: 'success',
  //           duration: 1000
  //         });
  //         this.getList();
  //       });
  //     });
  //   }
  },
    filters: {
      levelFilter(value) {
        if (value === 0) {
          return '一级';
        } else if (value === 1) {
          return '二级';
        }
      },
      disableNextLevel(value) {
        if (value === 0) {
          return false;
        } else {
          return true;
        }
      }
    }
}
</script>

<style scoped>

</style>
